Sympathetic Stimulation Increases the Heart Rate by

question 164

Multiple Choice

Sympathetic stimulation increases the heart rate by

• A) just increasing ion influx, thus increasing the rate of depolarization.
• B) just increasing the permeability to Ca²⁺.
• C) just increasing the permeability to K⁺.
• D) just decreasing the permeability to Ca²⁺.
• E) increasing the permeability to K⁺ and decreasing the permeability to Ca²⁺.

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Definitions:

Surplus

A situation in which quantity supplied is greater than quantity demanded.

Net Capital Outflow

The disparity between domestic residents buying foreign assets and foreigners buying domestic assets.

Loanable Funds

The total resources available for lending, determined by the market where borrowers seek funds and lenders provide them, influencing interest rates.

Foreign-Currency Exchange

The process of exchanging one currency for another, determining how much of one currency is worth in terms of another.